Bently Nevada|3500/50-01-02-00-01|Tachometer Module
Bently Nevada 3500/50-01-02-00-01 Tachometer Module
Description
The Bently Nevada 3500/50-01-02-00-01 is a two-channel tachometer module for the 3500 Machinery Protection System that accepts input from proximity probes or magnetic pickups to determine shaft rotative speed, rotor acceleration, or rotor direction.
Features
Two-channel speed monitoring with user-programmable alarm setpoints
Configurable for speed band alarming, zero speed notification, rotor acceleration alarming, or reverse rotation notification
Provides conditioned Keyphasor signals to the backplane, eliminating need for separate Keyphasor module
Peak hold feature stores highest speed, highest reverse speed, or number of reverse rotations
Technical Specifications
Channels and Inputs
Number of channels: 2
Input types: proximity probes or magnetic pickups
Input signal range: +10.0 V to –24.0 V
Input impedance: 20 kΩ (standard), 40 kΩ (TMR), 7.15 kΩ (Internal Barrier)
Power
Power consumption: 5.8 W typical
Physical
Dimensions: 241.3 mm x 24.4 mm x 241.8 mm (9.50 in x 0.96 in x 9.52 in)
Weight: 0.91 kg (2.0 lb)
Indicators
Front panel LEDs: OK, TX/RX, Bypass
Bently Nevada|3500/50-01-02-00-01|Tachometer Module
Bently Nevada|3500/50-01-02-00-01|Tachometer Module
Bently Nevada 3500/50-01-02-00-01 Tachometer Module
Description
The Bently Nevada 3500/50-01-02-00-01 is a two-channel tachometer module for the 3500 Machinery Protection System that accepts input from proximity probes or magnetic pickups to determine shaft rotative speed, rotor acceleration, or rotor direction.
Features
Two-channel speed monitoring with user-programmable alarm setpoints
Configurable for speed band alarming, zero speed notification, rotor acceleration alarming, or reverse rotation notification
Provides conditioned Keyphasor signals to the backplane, eliminating need for separate Keyphasor module
Peak hold feature stores highest speed, highest reverse speed, or number of reverse rotations
Technical Specifications
Channels and Inputs
Number of channels: 2
Input types: proximity probes or magnetic pickups
Input signal range: +10.0 V to –24.0 V
Input impedance: 20 kΩ (standard), 40 kΩ (TMR), 7.15 kΩ (Internal Barrier)
Power
Power consumption: 5.8 W typical
Physical
Dimensions: 241.3 mm x 24.4 mm x 241.8 mm (9.50 in x 0.96 in x 9.52 in)
Weight: 0.91 kg (2.0 lb)
Indicators
Front panel LEDs: OK, TX/RX, Bypass
